25849821

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 35069888

約数和(自身を除く): 9220067

約数列:

[1, 3, 97, 211, 291, 421, 633, 1263, 20467, 40837, 61401, 88831, 122511, 266493, 8616607, 25849821]

約数ペア:

[(1, 25849821), (3, 8616607), (97, 266493), (211, 122511), (291, 88831), (421, 61401), (633, 40837), (1263, 20467)]